具體參數

拖泵制(zhi)造工藝

成形(xing)齒(chi)輪(lun)銑刀銑齒(chi)法(fa)的加工原理(li)

成(cheng)形(xing)(xing)(xing)齒(chi)(chi)(chi)(chi)輪(lun)銑刀加工(gong)(gong)(gong)直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)屬于近(jin)似成(cheng)形(xing)(xing)(xing)法加工(gong)(gong)(gong)。因(yin)為直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)的(de)(de)傘形(xing)(xing)(xing)，理論上(shang)應(ying)為球(qiu)面(mian)(mian)漸(jian) 開(kai)(kai)線(xian)(xian)。由于球(qiu)面(mian)(mian)不能(neng)展開(kai)(kai)成(cheng)平面(mian)(mian)，所以是(shi)近(jin)似的(de)(de)用背(bei)錐(zhui)(zhui)(zhui)展開(kai)(kai)面(mian)(mian)上(shang)的(de)(de)當量(liang)(liang)漸(jian)開(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設(she)計(ji)成(cheng)形(xing)(xing)(xing)銑刀的(de)(de) 齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)。由于直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)的(de)(de)齒(chi)(chi)(chi)(chi)廓是(shi)向錐(zhui)(zhui)(zhui)頂收縮，因(yin)此沿節(jie)錐(zhui)(zhui)(zhui)母線(xian)(xian)上(shang)各背(bei)錐(zhui)(zhui)(zhui)展開(kai)(kai)面(mian)(mian)上(shang)的(de)(de)當量(liang)(liang)漸(jian)開(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)曲(qu) 率不同。所以直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)的(de)(de)銑刀的(de)(de)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)只能(neng)按照節(jie)錐(zhui)(zhui)(zhui)母線(xian)(xian)上(shang)某一背(bei)錐(zhui)(zhui)(zhui)展開(kai)(kai)面(mian)(mian)上(shang)的(de)(de)當量(liang)(liang)漸(jian)開(kai)(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)來(lai)設(she) 計(ji)，加工(gong)(gong)(gong)出來(lai)的(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)(chi)形(xing)(xing)(xing)也只能(neng)在某一剖面(mian)(mian)中(zhong)比較準確，其(qi)它剖面(mian)(mian)則有(you)一定誤差(cha)。因(yin)此直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)成(cheng) 形(xing)(xing)(xing)銑刀適(shi)合(he)粗加工(gong)(gong)(gong)和加工(gong)(gong)(gong)低精度的(de)(de)直(zhi)齒(chi)(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)(chi)輪(lun)。